//
//  NSNull+XBAdd.h
//  XBCategoriesDemo
//
//  Created by kevin007 on 2021/4/12.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface NSNull (XBAdd)
@property (nonatomic, assign, readonly) NSInteger length;
@property (nonatomic, assign, readonly) NSInteger integerValue;
@property (nonatomic, assign, readonly) BOOL boolValue;
@end

NS_ASSUME_NONNULL_END
